DSDP Site 26  search
BTDeep Sea Drilling Project
 .Leg 4
 ..DSDP Site 26
RTEquatorial Atlantic
 Vema fracture zone
SNVema fracture zone, N Equatorial Atlantic.
DSDP Site 260  search
BTDeep Sea Drilling Project
 .Leg 27
 ..DSDP Site 260
RTGascoyne abyssal plain
SNGascoyne abyssal plain, E Indian Ocean. Added to Thesaurus in 1981.
DSDP Site 261  search
BTDeep Sea Drilling Project
 .Leg 27
 ..DSDP Site 261
RTArgo abyssal plain
SNNE Argo abyssal plain, E Indian Ocean. Added to Thesaurus in 1981.
DSDP Site 262  search
BTDeep Sea Drilling Project
 .Leg 27
 ..DSDP Site 262
RTSouthwest Pacific
 Timor Trough
SNTimor Trough, E Indian Ocean. Added to Thesaurus in 1981.
DSDP Site 263  search
BTDeep Sea Drilling Project
 .Leg 27
 ..DSDP Site 263
RTCuvier abyssal plain
SNE Cuvier abyssal plain, E Indian Ocean. Added to Thesaurus in 1981.
DSDP Site 264  search
BTDeep Sea Drilling Project
 .Leg 28
 ..DSDP Site 264
RTIndian Ocean
 Naturaliste Plateau
SNNaturaliste Plateau, E Indian Ocean. Added to Thesaurus in 1981.
DSDP Site 265  search
BTDeep Sea Drilling Project
 .Leg 28
 ..DSDP Site 265
RTSoutheast Indian Ridge
SNSoutheast Indian Ridge, Indian Ocean. Before 1983, also search Site 265 AND Deep Sea Drilling Project. Added to Thesaurus in 1993.
DSDP Site 266  search
BTDeep Sea Drilling Project
 .Leg 28
 ..DSDP Site 266
RTAntarctic Ocean
SNOff the coast of Antarctica, about 800 km S of SE Indian Ridge crest in Antarctic Ocean. Added to Thesaurus in 1989.
DSDP Site 267  search
BTDeep Sea Drilling Project
 .Leg 28
 ..DSDP Site 267
RTAntarctic Ocean
SNDeep basin S of the Southeast Indian Ridge, about 600 km N of Wilkes Land continental shelf, in the Antarctic Ocean.
DSDP Site 268  search
BTDeep Sea Drilling Project
 .Leg 28
 ..DSDP Site 268
RTArctic Ocean
SNContinental margin, N of Knox Coast, Antarctica.
DSDP Site 269  search
BTDeep Sea Drilling Project
 .Leg 28
 ..DSDP Site 269
RTAntarctic Ocean
SNNear SE edge of South Indian abyssal plain, Antarctic Ocean.